html, body{
    height: 100%;
    background: #f5f5f5;
}

h1,h2,h3,h4,h5,h6,p{
    margin:0;
    padding:0;
}

a{
    color: #363636;
    text-decoration: none;
}

a:hover{
    color: #565656;
}

#app{
    height: 100%;
}